Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFEaCBSuCH5HZDQ/rUCeejWEDg/yR7yZ/D/pK3g8NCKSxH7i9M/LcKiMeqv… (844 chars)"
  }
}